Correct case of Redlock Usage? about node-redlock HOT 5 CLOSED

var resource = 'redisKey';

function getData(){
    return redlock.lock(resource, ttl)
    .then(function(lock) {
        return Promise.resolve(logicToRun())
        .then(
            function(result) {
                // we can fire this off in the background here,
                // because we don't really care if it succeeds
                lock.unlock()
                .catch(function(errofFromUnlocking) {
                    console.log(errofFromUnlocking);
                });

                // let's make sure to return the result  
                return result;
            },
            function(errorFromLogic) {
                // we can fire this off in the background here,
                // because we don't really care if it succeeds
                lock.unlock()
                .catch(function(errofFromUnlocking) {
                    console.log(errofFromUnlocking);
                });

                // let's make sure to propagate the error
                throw errorFromLogic;
            }
        );
    });
});


function logicToRun() {
    // logic of function; it can return a promise OR a
    // resolved value, because it's called from inside
    // Promise.resolve()
}

// using your function:
getData()

// if you want something to run AFTER it's finished, chain with `then`:
.then(function(result) {
    // do something...
});